How to enable flash cache for storage pool

Connect to console

$ ssh [email protected]Warning: Permanently added '192.168.1.x' (ECDSA) to the list of known hosts.Password:

Check the storage cache status

Welcome to the Cube ApplianceEnter "help" for a list of available commandscontroller> storagecontroller:storage> cachecontroller:cache> statusSTATUS: off

Promote a SSD disk as cache

controller:cache> promote_disk  index          name      size   storage ids--      1      /dev/sdb    238.5G           0 1      2      /dev/sdc    931.5G           2 3--Enter the index to promote: 1

Enable cache

controller:cache> switchCurrent cache status: offTurn on/off the cache(on/off): on

Check the result

controller:cache> statusSTATUS: onUSED    SIZE--0.34    223GiB--